Zumbrota Drivetrain

Dana 80 Rear Axle Assembly 4.10 Ratio Posi Traction

$3,953.89

SKU: RAA435-161D

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Zumbrota Drivetrain Reman Axle Assembly is a meticulously remanufactured Dana 80 rear axle assembly, engineered for specific 2008-2010 Ford F350 models equipped with the 5.4L engine, dual rear wheels (DRW), a 4.10 gear ratio, and a Posi Traction differential. This unit is intended exclusively for non-cab chassis applications. This assembly is rebuilt to stringent quality standards, ensuring precision and reliability. The remanufacturing process includes comprehensive inspections of all internal components, such as the ring and pinion, gears, clutch, and carrier. External components like tubes are inspected and straightened to meet OEM specifications, and housings are tested for structural integrity. All bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. The housing is restored to an OEM finish through a state-of-the-art hydro blasting process, and proper rolling torque is established for optimal setup and extended service life. Key specifications for this axle assembly include a 4.10 gear ratio, an 11.25-inch ring gear size, and Posi Traction differential type.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberRAA435-161D
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy